3a-y=2a+y

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Solution for 3a-y=2a+y equation:


Simplifying
3a + -1y = 2a + y

Solving
3a + -1y = 2a + y

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2a' to each side of the equation.
3a + -2a + -1y = 2a + -2a + y

Combine like terms: 3a + -2a = 1a
1a + -1y = 2a + -2a + y

Combine like terms: 2a + -2a = 0
1a + -1y = 0 + y
1a + -1y = y

Add 'y' to each side of the equation.
1a + -1y + y = y + y

Combine like terms: -1y + y = 0
1a + 0 = y + y
1a = y + y

Combine like terms: y + y = 2y
1a = 2y

Divide each side by '1'.
a = 2y

Simplifying
a = 2y

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